I'm East of the mountains, quite a ways. I appreciate the offer, Peter, but shipping or driving to your side is prohibitive cost-wise.
This TSC anthracite seems to burn plenty hot, and is super cheap; but maybe I just don't know what I'm missing when it comes to smithing-grade bituminous coal. There is a supplier of heating grade soft coal here, but research tells me grades matter, and the stuff I've got works, so I haven't checked it out.